| Acronym | Definition |
|---|
| VEC | Vector |
| VEC | Ventura (Amtrak station code; Ventura, CA) |
| VEC | Virginia Employment Commission (Richmond, VA) |
| VEC | Vector Error Correction (exchange rates) |
| VEC | Vancouver English Centre |
| VEC | Vocational Education Committee |
| VEC | Venture Enterprise Center (Japan) |
| VEC | Veterinary Emergency Clinic |
| VEC | Virtual Environment Control |
| VEC | Victorian Electoral Commission (Australia) |
| VEC | Volunteer Examiner Coordinator (amateur radio) |
| VEC | Vaccine Education Center (Philadelphia) |
| VEC | Valued Environmental Component |
| VEC | Vehicle Electrical Center |
| VEC | Visceral Epithelial Cell (biology) |
| VEC | Value Engineering Change |
| VEC | Vitrage Extérieur Collé (French: Glass Sealant; building construction) |
| VEC | Vehicle Engineering Center (General Motors Corp.) |
| VEC | Vellore Engineering College (India) |
| VEC | Viento en Contra (Guatemalan band) |
| VEC | Visual Education Centre Limited (Canada) |
| VEC | Victoria Electric Cooperative |
| VEC | Vibration Exciter Control |